Note 12 — ONE OF THE OLDEST “NATURE DOCUMENTS” FROM THE HAND OF MAN. PREHISTORIC SKETCH OF A MAMMOTH ON A FRAGMENT OF IVORY. (From L. Reinhardt’s work Der Mensch zur Eiszeit in Europa.) II From the Cave-dweller’s Sketch to the Flashlight Photograph
Frederic Whyte translation
Cf. also Ostasienfahrt, Erlebnisse und Beobachtungen eines Naturforschers, etc., von Dr. Franz Doflein, Leipzig, 1906.